<?php

namespace app\admin\controller\depot;

use app\admin\model\order\Product;
use app\common\controller\Backend;
use app\common\model\Depot\Back\Back as BackBack;
use app\common\model\Express;
use Exception;
use think\Db;
use think\exception\ValidateException;
use think\exception\PDOException;
/**
 * 退货管理
 *
 * @icon fa fa-circle-o
 */
class Back extends Backend
{

    /**
     * Back模型对象
     * @var \app\admin\model\depot\Back
     */
    protected $model = null;
    protected $expressModel = null;
    protected $orderProductModel = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new BackBack();
        $this->expressModel = new Express();
        $this->orderProductModel = new Product();
        $this->assign('statusList',$this->model->getStatusList());
        $this->assignconfig("expressList", $this->expressModel->getExpressList());
        $this->relationSearch = true;
    }



    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

     public function edit($ids = null)
     {
         $row = $this->model->where('storageid',$ids)->find();
         if (!$row) {
             $this->error(__('No Results were found'));
         }
         $adminIds = $this->getDataLimitAdminIds();
         if (is_array($adminIds) && !in_array($row[$this->dataLimitField], $adminIds)) {
             $this->error(__('You have no permission'));
         }
         if (false === $this->request->isPost()) {
            $expressList = build_select('row[expressid]',$this->expressModel->getExpressList(),[],['class'=>'selectpicker', 'required'=>'']);
            $this->assign('expressList',$expressList);
             return $this->view->fetch();
         }
         $params = $this->request->post('row/a');
         if (empty($params)) {
             $this->error(__('Parameter %s can not be empty', ''));
         }
         $params = $this->preExcludeFields($params);
         $result = false;
         Db::startTrans();
         try {
            if(isset($params['code'])&&$params['code'])
            {
                $code = explode(',',$params['code']);
                $params['province'] = $code[0]=='undefined'?'':$code[0];
                $params['city'] = $code[1]=='undefined'?'':$code[1];
                $params['district'] = $code[2]=='undefined'?'':$code[2];
            }
            unset($params['code']);
             //是否采用模型验证
             if ($this->modelValidate) {
                 $name = str_replace("\\model\\", "\\validate\\", get_class($this->model));
                 $validate = is_bool($this->modelValidate) ? ($this->modelSceneValidate ? $name . '.edit' : $name) : $this->modelValidate;
                 $row->validateFailException()->validate($validate);
             }
             $orderProduct = $this->orderProductModel->where('code',$row['ordercode'])->find();
            $orderProduct['status'] = '-3';
            $orderProduct->isUpdate()->save();
             $result = $row->allowField(true)->save($params);
             Db::commit();
         } catch (ValidateException|PDOException|Exception $e) {
             Db::rollback();
             $this->error($e->getMessage());
         }
         if (false === $result) {
             $this->error(__('No rows were updated'));
         }
         $this->success();
     }
     public function index()
    {
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if (false === $this->request->isAjax()) {
            return $this->view->fetch();
        }
        //如果发送的来源是 Selectpage，则转发到 Selectpage
        if ($this->request->request('keyField')) {
            return $this->selectpage();
        }

        [$where, $sort, $order, $offset, $limit] = $this->buildparams();
        $list = $this->model
            ->with(['business','express'])
            ->where('storageid',$this->request->get('ids',0,'trim'))
            ->where($where)
            ->order($sort, $order)
            ->paginate($limit);
        $result = ['total' => $list->total(), 'rows' => $list->items()];
        return json($result);
    }
}
